Imagine that you're one of these companies and someone says, "We have 5,000 units for you. We expect that they will sell out in a few hours if you limit them to

Imagine that you're one of these companies and someone says, "We have 5,000 units for you. We expect that they will sell out in a few hours if you limit them to one per customer." Do you think that (a) they are being realistic about their customers or that (b) your servers will be unable to handle the load described by that scenario or (c) neither or (d) both?